[Material] High quality car air conditioner valve core for R12 R134a air conditioning accessories, made of high-quality aluminum and brass, which can bear the oil, bear the , watertightness [Application] Suitable for car air conditioning replacement and maintenance,replacement refrigerant valve core leak. [Suitable] For most cars, truck, ATV, motorcycles, bicycles, electric cars, balance cars, tricycles, etc, great for and A/C repair shops. Car air conditioner valve core for R12 R134a air conditioning accessories, With valve core remover tool, This is a tool kit for car air-conditioning replacement and maintenance. Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Color:As Shown Material:Metal Package Contents: 100 * valve cores 2 * removers installer tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.